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tools: added error handler to timer
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@ -36,10 +36,17 @@ stopwatch() {
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done
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}
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no_args="true"
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while getopts "c:sh" arg; do
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case $arg in
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c) countdown $OPTARG;;
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s) stopwatch;;
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h) echo "$help";;
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*) echo "$help";;
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esac
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no_args="false"
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done
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if [ "$no_args" = "true" ]; then
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echo "$help"
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fi
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